#!/bin/bash -ex

if [ "$RS_REBOOT" == "true" ];then
  echo "rebooting, skipping script."
  exit 0
fi

rsc_cmd='sudo /home/rightlink/rsc --rl10 cm15'
rsc_json_cmd="/home/rightlink/rsc"

#get the current instance values
instance=`$rsc_cmd index_instance_session /api/sessions/instance`
instance_href=`echo $instance | $rsc_json_cmd --x1 ':has(.rel:val("self")).href' json`
cloud_id=`echo $instance | $rsc_json_cmd --x1 ':has(.rel:val("self")).href' json | cut -d '/' -f 4`
datacenter_href=`echo $instance | $rsc_json_cmd --x1 ':has(.rel:val("datacenter")).href' json`
volume_attachments_href=`echo $instance | $rsc_json_cmd --x1 ':has(.rel:val("volume_attachments")).href' json`

#create the new volume
echo "Searching volume_attachment"


#get volume from instance
volume_attachments=`$rsc_cmd index $volume_attachments_href`

#get volume_attachment
volume_attachment_href=`echo $volume_attachments | $rsc_json_cmd  --x1 ':has(.rel:val("self")).href' json `
volume_href=`echo $volume_attachments | $rsc_json_cmd  --x1 ':has(.rel:val("volume")).href' json`

# remove volume from instance
$rsc_cmd destroy $volume_attachment_href

#volume_state=`$rsc_cmd show --x1 .state $volume_attachement_href`


#wait for volume to become detached
#while [ "$volume_state" != "detached" ];do
#  sleep 5
#  echo "Getting volume status"
#  volume_state=`$rsc_cmd show --x1 .state $volume_attachement_href`
#done

#destory the volume
$rsc_cmd destroy $volume_href

echo "Volume $volume_name detached and destroyed."

exit 0